Aoi is in charge of Ensho’s upcoming exhibition at the Yagashira residence, but she is thrown for a loop when he suddenly refuses to hold it, making her scramble to change his mind. Meanwhile, Atsuko, who runs an underground club in Gion, comes to Kiyotaka with a strange request. The Komatsu Detective Agency begins to investigate, but things take an unexpected turn as the full story gradually comes to light...

Aoi is in charge of Ensho’s upcoming exhibition at the Yagashira residence, but she is thrown for a loop when he suddenly refuses to hold it, making her scramble to change his mind. Meanwhile, Atsuko, who runs an underground club in Gion, comes to Kiyotaka with a strange request. The Komatsu Detective Agency begins to investigate, but things take an unexpected turn as the full story gradually comes to light...